Successive Presidents of SCDJ
| 1st | Tsuneji Nagai | 1993-1996 |
|---|---|---|
| 2nd | Tetsuo Osa | 1996-1998 |
| 3rd | Hitoshi Hashimoto | 1998-2000 |
| 4th | Kaneto Uekama | 2000-2002 |
| 5th | Kenjiro Hattori | 2002-2004 |
| 6th | Koji Kano | 2004-2006 |
| 7th | Makoto Komiyama | 2006-2008 |
| 8th | Akira Harada | 2008-2010 |
| 9th | Toshiko Tanimoto | 2010-2012 |
| 10th | Tsukasa Ikeda | 2012-2014 |
| 11th | Keiko Takahashi | 2014-2016 |
| 12th | Keiko Takahashi | 2016-2018 |
| 13th | Hidetoshi Arima | 2018-2020 |
| 14th | Takashi Hayashita | 2020-2022 |
| 15th | Kohzo Ito | 2022- |